New drug evaluation: cimetidine.
D002927:Cimetidine / Q000627:therapeutic use*; D002986:Clinical Trials as Topic / Q000191:economics*; D003362:Cost-Benefit Analysis; D004311:Double-Blind Method; D004381:Duodenal Ulcer / Q000188:drug therapy*; D006146:Guanidines / Q000627:therapeutic use*; D006801:Humans; D011897:Random Allocation
D006146:Guanidines; D002927:Cimetidine